By 2100, the global population could reach 11 billion, intensifying the demand for energy, water and food. How can the world meet these needs while ...

Opinions expressed by Forbes Contributors are their own. Reporting from Europe, Jeff McMahon covers the environment. Greenhouse-gas emitting is a lot like cigarette smoking, said former Energy ...

One day after announcing the Workplace Charging Challenge expansion for EV Everywhere at the Washington Auto Show, Department of Energy Secretary Steven Chu announced some big personal news ...

All the latest breaking news on United States. Browse ibtimes archives of photos, videos and articles on United States.

Steven Chu is the current Secretary of Energy in the administration of President Barack Obama. He is a Nobel Prize winner for physics, and was formerly the director of the Lawrence Berkeley ...